CD and FG are the same length. AD and EF are the same length. Image caption, Angles in congruent shapes are equal. Angle A and angle E are equal. They correspond to each other. Angle B and angle H ...
Circle theorems are used in geometric proofs and to calculate angles. Transformations - Edexcel Transformations change the size or position of shapes. Congruent shapes are identical, but may be ...
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